来自MSN

Delhi chokes on dense smog as air quality remains 'very poor' at 359

The national capital woke up to dense smog on Monday morning as the average Air Quality Index (AQI) stood at 359 at 7 am, ...
来自MSN

Delhi's Air Quality Turns 'Severe' As AQI Reading Soars To 427

The national capital woke up to dense smog on Monday morning as the average Air Quality Index (AQI) stood at 359 at 7 am, falling under the 'very poor' category despite the Graded Response Action Plan ...